论文部分内容阅读
介绍了航空发动机上应用的典型刷密封结构,分析了刷密封与传统的迷宫密封不同的密封机理和密封效果,综述了刷密封的研究与应用发展状况以及刷密封理论研究的数学模型的特点及其应用。
The typical brush seal structure applied to aeroengine is introduced. The different sealing mechanism and sealing effect between brush seal and traditional labyrinth seal are analyzed. The research status of brush seal and the development of application and the characteristics of mathematic model of brush seal theory are also discussed. Its application.